Antenna Question

[gileo]

Hello guys, I need to know the characteristics of the antenna AirNav
Radarbox, especially the value in dB of gain and
losses. Thanks for the help.

[flightchecker]

3dB of gain compared to as what is said to be an "isotropical radiator", (point- / ball- source having uniform radiation into all directions) and its receiving characteristic to be "non directive". Never mind the term "radiation", as antennas behave reciprocal in transmitting and receiving.

Karl